baber/WOPTO huggingface dataset:
Patent JP-H09254346-A (JP)
Title: Multilayered polyester sheet and packaging container produced by working it
Inventor: KIMURA HISASHI
IPC: B32B7/02
Filed: 1997-01-16
Abstract: PROBLEM TO BE SOLVED: To obtain a multilayered polyester sheet, which is excellent in heat resistance and hot water resistance, which is retort-sterilizable or the like and also which is excellent in heat sealability, transparency or the like by a method wherein two different thermoplastic polyester resins, the thermal characteristics and chemical component compositions of which are different from each other, are laminated to each other as a base material layer and a sealing layer. SOLUTION: Onto one side of a base material layer made of polyester resin A, the glass transition temperature of which is 80 deg.C or higher, a sealing layer made of polyester resin B, the glass transition temperature of which is lower at least by 5 deg.C than that of the base material and the thickness of which is 1-30wt.% of that of the base material layer, is laminated so as to obtain a transparent sheet. The thermoplastic polyester resin A contains 7-100mol.% of naphthalene dicarboxylic acid and its diol component is ethylene glycol. The thermoplastic polyester resin B contains 4-90mol.% of naphthalene dicarboxylic acid and its diol component is mainly made of one selected from the group consisting of ethylene glycol, cyclohexane dimethanol or the like and the haze of the whole sheet is set to be 10% or less.
Patent JP-H11202111-A (JP)
Title: Optical system
Inventor: IMAMURA FUMIYOSHI
IPC: G02B3/08
Filed: 1998-01-14
Abstract: PROBLEM TO BE SOLVED: To obtain high image quality by preventing an image from deteriorating in quality and further suppressing the influence of light of unnecessary order even when a protection layer is provided on a diffraction surface. SOLUTION: The optical system on which band light is made incident has a relief type diffraction optical element 2 and a means 3 which limits the wavelength bandwidth of light which is made incident on or passed through the relief type diffraction optical element 2. The relief type diffraction optical element 2 has an optical member 4 which has a relief shape on its top surface and a protection layer 5 which is formed of a different material from the optical member 4 and formed on the top surface of the optical member 4.
Patent JP-S5391686-A (JP)
Title: Photo semiconductor device
Inventor: UCHIUMI CHIKATAKE
IPC: H01L23/02
Filed: 1977-01-24
Abstract: PURPOSE: To increase the wet proof performance, by coating and fixing wet proof substance at the glass window of metallic cap. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S56103507-A (JP)
Title: Amplifier
Inventor: HIGASHIYAMA NAOTOSHI
IPC: H03F1/30
Filed: 1980-01-22
Abstract: PURPOSE: To increase the eliminating ratio of power supply ripple, by securing the same potential among the collectors and emitters of the transistors that constitute a current Miller circuit.  
     CONSTITUTION: The transistor 5 having a base-earthed function is connected between the anode of the diode 3 and the collector of the transistor 6. Thus an equal collector potential is obtained for both the transistors 7 and 6 to secure a balance for the gains of the transistors 6 and 7. Accordingly the ripple components caused from the voltage source added together at the collector of the transistor 4 can be eliminated. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000201516-A (JP)
Title: Storage bag lowering apparatus for root vegetable harvester
Inventor: KAWAMURA OSAMU
IPC: A01D33/14
Filed: 1999-01-13
Abstract: PROBLEM TO BE SOLVED: To hold root vegetables in a storage bag such as a jute bag and to readily lower the storage bag to the ground when the bag is full. SOLUTION: When a placing stand 3 for loading a storage bag 2 is lowered into a grounding state, the placing stand 3 is changed to an inclined posture by the lowering. The placing stand 3 to be changed in posture has preferably an inclination posture of a front part in a high position and a rear part in a low position, and an inclination angle α of the placing stand 3 in the inclination posture is preferably changed. The placing stand 3 is mounted on a folk receiving member 4 lowering from the movement to the outside of a traveling frame 1 to a grounding state and the front part of the placing stand 3 is hung by a chain 5 of a prescribed length, or the like, and the inclination posture is changed.  Preferably, an antislipping member 6 for the placing stand 3 is installed between the placing stand 3 and the receiving member 4 and a drop stop sensor 7 for detecting the grounding state of the receiving member 4 is arranged.
Patent JP-S58123622-A (JP)
Inventor: NOHARA GOUO
IPC: H01H9/54
Filed: 1982-01-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H11203816-A (JP)
Title: Floppy disk cartridge
Inventor: KUROSAKA TOSHINORI
IPC: G11B23/033
Filed: 1998-01-14
Abstract: PROBLEM TO BE SOLVED: To enable to have the expectation of the smooth high speed rotation without generating the corrugated phenomenon, even though a magnetic disk of an FD(floppy disk) cartridge is rotated at a high speed. SOLUTION: The floppy disk cartridge 1 is constituted in such a manner that the magnetic disk 4 is freely rotatably furnished intervenient between an upper shell 3a and a lower shell 3b and also head windows 2, 2 are arranged for boring at one side parts of the upper shell 3a and lower shell 3b in the confrontal state, and liners 7a, 7a for protecting the magnetic disk 4 are respectively adhered to inside surfaces of the upper shell 3a and lower shell 3b except the places of the head windows 2, 2, and in this floppy disk cartridge 1, recessed parts 8, 8 are provided on the inside surface of any one out of the upper shell 3a or lower shell 3b while being arranged along both left/right side edges of the head window 2, and also the liner 7a is adhered on the inside surface of the upper shell 3a or lower shell 3b from the respective outside edges of the recessed parts 8, 8.
Patent JP-H09192152-A (JP)
Title: Waist part supporting belt
Inventor: TSUBOOKA TOORU
IPC: A61F13/14
Filed: 1996-01-17
Abstract: PROBLEM TO BE SOLVED: To improve fitness around a waist and to effectively support the waist in a waist part supporting belt used by being wound around the waist. SOLUTION: Air chambers 7, 8 and 9 sectioned and formed in plural are arranged so as to make the upper end parts present a partial circular arc shape projecting downwards as the whole and a mounting belt part is extended to left and right along the curved shape and thus, a waist abutting part 2 provided with the respective air chambers 7, 8 and 9 is turned almost to a hollow conical trapezoidal shape at the time of being wound around the waist.
Patent JP-H09195755-A (JP)
Title: Exhaust emission control system for internal combustion engine
Inventor: MATSUOKA HIROKI
IPC: F02D41/08
Filed: 1996-01-17
Abstract: PROBLEM TO BE SOLVED: To activate catalyst earlier without changing the amount of electric power to electric heated catalyst even when the catalyst is deteriorated. SOLUTION: This apparatus comprises a catalyst 3 provided in an exhaust flow 2 of an engine 1, a heater 4 for heating the catalyst 3 in a force manner, and a power supply 6 for supplying electric power to the heater 4, so as to control the amount of supplied electric power to the electric heating means (heater) 4 by turning on and off a switch 5 by controlling means 100 for conducting electric heating means 4.  In this case the detecting means 101 of catalyst deterioration detects deterioration level of the catalyst 3 to determine the conducting condition of the heater 4 by using determining means 102 of conducting the electric heating means such that, when the level of deterioration of the catalyst 3 is over a predetermined level and the heater 4 is conducted, the revolution speed of engine 1, idling set by the setting changing means 103 of idle speed is increased to add heat energy to the electric heating catalyst 4 from the exhaust gas to promote earlier activation of the catalyst.
Patent JP-S5289796-A (JP)
Title: Radiation detector in liquid metal coolant
Inventor: MIYAZAWA TATSUO
IPC: G21C17/07
Filed: 1976-01-22
Abstract: PURPOSE:To provide a radiation detector for a liquid metal coolant intended to enable easy maintenance and inspection, by means of interposing a double duct part wherein the coolant flows from an outside passage to an inside passage, at one part of the piping path in which the coolant is passed.
Patent JP-2000204847-A (JP)
Title: Storage fittings frame member
Inventor: NOMIYAMA YOSHIKAZU
IPC: E06B1/06
Filed: 1999-01-13
Abstract: PROBLEM TO BE SOLVED: To provide a frame member capable of facilitating the wall surface work execution for internal storage and usable as a door mounting vertical frame member to reduce the kind of members by forming a stepped part on the surface of the frame member and a cutout part and a recessed groove on the reverse side. SOLUTION: This storage fittings frame member 1 is formed of a woody base material and a decorative veneer or decorative sheet stuck thereto, and it is provided with a stepped part 4 on the surface and a cutout part 2 and a recessed groove 3 on the reverse side. The butt end of a wall member 6 mounted on a core material 7 functioning as a column is fitted to the recessed groove 3 to position the storage fittings frame member 1, and the end part of a side plate 5 constituting the storage fittings inner wall surface is superposed on the cutout part 2 to absorb the dimensional error. The wall members 6, 6 are fixed to the cutout part 2 and recessed groove 3 of the storage fittings frame member 1 to use the storage fittings frame member 1 as a vertical frame member for mounting a door. Accordingly, the wall surface wall execution for internal storage can be facilitated by the use of the storage fittings frame member 1, and the kind of members can be also reduced by the usability as the door mounting vertical frame.
Patent JP-S60150671-A (JP)
Title: Output circuit for charge transfer device
Inventor: EGAWA YOSHITAKA
IPC: H04N5/335
Filed: 1984-01-19
Abstract: PURPOSE:To reduce a signal component at a dark time, and to improve the deterioration of a signal by dividing signal charges in a charge transfer device into an effective signal component and the signal component at the dark time, converting the effective signal component into large voltage and outputting the voltage from an element. CONSTITUTION:A floating diffusion layer for detecting signal charges outputted from transfer electrodes phi1, phi2 is divided into at least first and second floating diffusion layers FD1, FD2 by controlling voltage applied to an intermediate gate MG. The first floating diffusion layer is formed on the charge transfer section side, signal charges stored from the second floating diffusion layer FD2 are converted into voltage by an output amplifier 20 and outputted, and the first and second floating diffusion layers FD1, FD2 are constituted by gates RG1, RG2 capable of periodically resetting stored signal charges and drains RD1, RD2. The capacitor capacitance C1 of the first floating diffusion layer FD1 is made larger than that C2 of the second floating diffusion layer FD2.
Patent JP-H02187374-A (JP)
Title: Color correcting circuit
Inventor: IKEGAMI HIROAKI
IPC: G03G15/01
Filed: 1989-01-16
Abstract: PURPOSE:To obtain an interpolating circuit having a small memory capacity at a high speed by providing an interpolating intensity selecting output memory in which the multiplying result of less significant bits of an input is written over all range of the intensity of an interpolation. CONSTITUTION:When a set of more significant bits of L*a*b* is input to an interpolating intensity selecting output memory 4 as an address, a signal of intensity or sensitivity of corresponding interpolation is output from the same memory 4. Values obtained by multiplying interpolation efficiency of all range of the intensity of the interpolation by the number of less significant bit of the input are stored as interpolation data in interpolation data memories 21-212, which of the interpolating area of the range of the intensity of the interpolation is selected is determined according to the output of the interpolation intensity selecting output memory 4, and the interpolating data corresponding to the less significant bit of an input signal is read in the selected area. The read interpolating data is added to reference data by interpolating adders 31-312 for each output color signal to obtain an output color signal.
Patent JP-S60152464-A (JP)
Title: Tetrahydrophthalimide and herbicide containing the same
Inventor: NAOHARA TETSUO
IPC: C07D209/48
Filed: 1984-01-18
Abstract: NEW MATERIAL:A tetrahydrophthalimide of formula I (X is halogen; Y is H, halogen; R is alkyl, alkenyl, alkinyl, cycloalkyl). EXAMPLE:N-[4-Chloro-5-(ethylthio)-2-fluorophenyl]-3,4,5,6-tetrahydroph thalimide. USE:It is used as a herbicide. It can be used in both cases of pre-emergence soil treatment after flooding and of treatment in growth periods. Further, it can be used in crop fields, for pre-emergence treatment and foliage and soil treatment. It shows high heribicidal action on annual and perennial weeds in paddy and crop fields, but exerts little influence on soybean, cotton, cucumber, rice plant, wheat and other crop plants. PREPARATION:For example, the reaction of a compound of formula II with a compound of R-Z (R is halogen) is carried out in an appropriate solvent in the presence of a base to give the compound of formula I .
Patent JP-H11269101-A (JP)
Title: Production of 1-butene
Inventor: DORBON MICHEL
IPC: C07B61/00
Filed: 1999-01-14
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing 1-butene enabling treatment at an obviously lower temperature by using a hydrogenation.isomerization catalyst, capable of minimizing the cracking ratio to an undetectable ratio, with slight generation of coke causing deactivation of the catalyst, reducing a hydrogen amount required for hydrogenation.isomerization reaction with extremely small loss of butene by hydrogenation. SOLUTION: This method for producing 1-butene from 2-butene comprises introducing a charging raw material containing an isomer of 2-butene into at least one level of a distillation zone C. The charging raw material in a hydrogenation.isomerization zone R is at least a part of the liquid collected at a height of at least one collecting level in the distillation zone C and flowed in the distillation zone C. At least a part of the flowed out material of the hydrogenation.isomerization zone R is re-introduced into the distillation zone C in at least one re-introducing level to discharge the flowed out material containing at least 1-butene from a top part of the distillation zone C.
Patent JP-H02187085-A (JP)
Title: Excimer laser device
Inventor: YANAGISAWA YUTARO
IPC: C23C18/42
Filed: 1989-01-13
Abstract: PURPOSE:To realize a long life of laser medium gas by coating a surface of an object which reacts to laser medium gas inside a laser tube with gold or gold alloy. CONSTITUTION:Among objects which are in contact with laser medium gas inside a laser tube 1, all the metal parts excepting main electrodes 2, 3 and spare ionization electrodes 4 to 7 are coated with gold or alloy which contains nickel, chromium and copper in gold. Almost all the surfaces which are in contact with laser medium gas are coated with gold or gold alloy in this way. Thereby, it is possible to restrain reaction of laser medium gas and a metal surface and to restrain reaction impurity with laser medium gas which exists on the metal surface.
Patent JP-H02188181-A (JP)
Title: Motor current controller and control method
Inventor: FUTAMI MOTOO
IPC: H02P6/06
Filed: 1989-01-13
Abstract: PURPOSE:To enable a current control adapted for the speed or position control, etc., of a motor by correcting data of a storage element according to the difference of a detected current from a current command value and by determining the conduction ratio of other pulses using a commutating period from said data of the storage element. CONSTITUTION:As electric current is once detected by a current detecting element 8, a current error between a detected current value 11 and a command current value corresponding to said detected current value 11 is integrated and, after the end of one commutating period, conduction ratio data 36 are corrected according to the integrated value of the current error during said commutating period. Also, the conduction ratio of an outputted pulse-duration modulation signal 10 is determined and a correction for each commutating period is repeated by the operation of the conduction ratio data 36 corrected already until the last commutating period and the percentage data 37 of said conduction ratio read successively from a read-around storage element 7-2b.
Patent JP-H07208458-A (JP)
Title: Plurally arrayed radial ball bearing
Inventor: TANAKA TADAO
IPC: F16C19/08
Filed: 1994-01-27
Abstract: PURPOSE:To eliminate thrust play and shaft vibrations even when a rotational body is supported by one ball bearing. CONSTITUTION:Even number of balls 3 are sequentially placed in two left and right rows in circumferential directions. A rolling point Po between the ball 3 and an outer wheel 1 and a rolling point Po between the center point O of the ball 3 and an inner wheel 2 are formed in chevron shapes. These are disposed laterally symmetrical to each other so that left and right chevron projecting parts face each other. The pressing projecting part 5 in an axial direction and the holding guide in a circumferential direction are provided in two rows of annular holders 4a and 4b connected together by holding the ball 3. Then, the pressing projecting part 5 having an average radius between the rolling point Po of the outer wheel and the rolling point Pi of the inner wheel presses the ball 3 from the axial direction reverse side of the rolling points Po and Pi with respect to the center point O of the ball 3 in each row by means of the elastic forces of the holders 4a and 4b.
Patent JP-H08199496-A (JP)
Title: Production of coated paper for mat gravure
Inventor: SUZUKI KUNIO
IPC: D21G1/02
Filed: 1995-01-20
Abstract: PURPOSE: To provide a method for producing coated paper for gravure printing, low in white luster and low mistaken dotting, namely, excellence in gravure printability, ink receptivity and excellence in face state of coated paper. CONSTITUTION: Base paper is coated with a coating composition containing >=50wt.% of kaolin having >=1.0μm and <=3.0μm average particle diameter based on the whole pigment, dried and is calendered at least once by using a rough surface roll having a roughness shape of <=90μm average interval S of local crests by ISO4287/1, 3-22μm average roughness of ten points Rz based on JIS B0601, 2-18μm crest height of central line Rp and >=0.55 ratio (Rp/Rz) of the crest height of central line Rp to the average roughness of ten points to provide a method for producing coated paper for mat gravure having <=40 white luster.
Patent JP-S57121141-A (JP)
Title: Electric discharge lamp
Inventor: YAMAZAKI HARUO
IPC: H01J61/54
Filed: 1981-01-20
Abstract: PURPOSE:To prevent the cross talk discharge of an electric discharge lamp, and increase the manufacture yield of the lamp by applying a conductive matter on at least one surface of an inner case and an outer case, along a groove provided on the inner case. CONSTITUTION:An emission case is constituted by placing an outer case 1 and an inner case 2 one upon another, and fusing the cases 1 and 2 airtightly at their opening 3. The inner case 2 is provided with a meandering groove 4 so that a discharge route is formed. The inner wall of the inner case 2 is coated with a conductive matter 11, which is made of a copper paste and extends along the groove 4. Electrodes 5 and 6 are instslled at the ends of the groove 4. An external lead wire 8 is electrically connected to the electrodes 5 and 6 by means of an internal lead wire 7. On the other hand, the inner wall of the outer case 1 and the outer wall of the inner case 2 are coated with a phosphor film 9, and the emission case is charged with mercury and a rare gas.
Patent JP-S58127897-A (JP)
Inventor: NAKAUCHI HIROSHI
IPC: E21D1/03
Filed: 1982-01-22
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H01184021-A (JP)
Title: Apparatus for decomposition or formation of gas by corona discharge with hollow electrodes
Inventor: MAEZONO ICHIRO
IPC: H01T19/00
Filed: 1988-01-18
Abstract: PURPOSE:To decompose or form a large amount of gas efficiently by applying a high voltage to hollow electrodes opposed to each other and making use of a corona discharge generated therebetween. CONSTITUTION:A high voltage is applied to hollow electrodes 1 and 2 and a characteristic corona discharge (circular brush corona or streamer corona) is made to generate. On the other hand, a gas is introduced through a gas inlet 4 at the one electrode 1 and discharged out of a gas outlet 5 at the other electrode 2. Removal of such harmful gases as NOx, CO2, SO2, etc. contained in the inlet gas and formation of zone are carried out in the meanwhile. As an electric current intensity of a corona discharge is proportional to a flow rate of gas passing through hollow electrodes, a stable corona is generated by allowing a gas to flow and it is made possible to increase the effects of gas decomposition or formation as a result.
Patent JP-H10204349-A (JP)
Title: Magenta ink composition showing reduced bleeding
Inventor: SANO TSUYOSHI
IPC: C09D11/322
Filed: 1997-01-20
Abstract: PROBLEM TO BE SOLVED: To provide an ink composition that causes no color mixing bleeding by its contact with other ink compositions, by making the ink composition contain a polyallylamine, a magenta dye, which produces no deposits when it is in contact with a polyallylamine, an water-soluble organic solvent and water. SOLUTION: A magenta dye, which is not coagulated by a polyallylamine is represented by the formula, wherein A is phenyl group or a naphthyl group at least, one hydrogen of which may be replaced by a sulfone group optionally by another substituent, R is hydrogen, a lower alkyl carbonyl or an acyl group and M is an alkali metal, an organic amine and the like. It is preferred that the dye of the formula is added in an amount of about 0.1 to 20wt.%. A polyallylamine and a derivative thereof are a cationic polymer and are contained preferably in an amount of 0.05 to 20wt.%. This magenda ink and another ink containing another colorant in which a suspension is likely to be destroyed by contact with a polyamine are used in combination to thereby provide an ink set, which achieves an image with no bleeding.
Patent JP-2000207883-A (JP)
Title: Synchronous dram
Inventor: NAGAO YASUSHI
IPC: G11C11/407
Filed: 1999-01-14
Abstract: PROBLEM TO BE SOLVED: To provide a synchronous DRAM(dynamic random access memory) that is harder to generate a needless cycle than in a method in which pre-charge operation is performed using an auto-pre-charge and that can shorten the memory cycle time more than in a method performing pre-charge operation using a pre-charge command. SOLUTION: An exclusive external control signal line DSF1 for performing pre-charge operation is added to this device, a signal is guided to a pre-charge control circuit 106 for controlling pre-charge operation through a controller 105. A bank latch 107 stores tank information at the time of input of a column address read (write)-command, and the information is sent to the pre-charge control circuit. When an external control signal DSF1 is inputted, the controller 105 makes the pre-charge control circuit 106 function, and start of pre-charge operation is required. Thereby, pre-charge can be started at the final of a burst cycle in which judgment for existence of pre-charge is easy.